So if mgh=1/2mv^2 and I'm solving for v is my answer going to be v= squareroot of 2* (gravity) 9.8m/s^2* (height) 3.67m?

mg*h = 0.5m*V^2

Divide both sides by m:
g*h = 0.5V^2
V^2 = 2gh
V = sqrt(2g*h.